:root{--bg:#fff6c9;--card:#fff;--ink:#1f2a2a;--accent:#f2a93b;--ok:#3aa655;--bad:#d9534f}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--ink);font-family:Trebuchet MS,Comic Sans MS,system-ui,sans-serif}header{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--ink)}header{flex-wrap:wrap}header h1{flex:1 1 100%;margin:0;font-size:1.6rem;order:2}.crumbs{order:1;flex:1 1 100%;display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.95rem}.crumbs a{color:var(--ink);background:#fff;border:2px solid #ead98a;border-radius:999px;padding:4px 12px;text-decoration:none;font-weight:700}.crumbs span{color:#8a7d3c}button,.btn{font:inherit;cursor:pointer;border:2px solid #ead98a;border-radius:999px;padding:10px 18px;background:#fff;color:var(--ink);font-weight:700;text-decoration:none}button:active{transform:scale(.96)}.grid{display:grid;gap:16px;padding:16px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));max-width:1200px;margin:0 auto}.tile{background:var(--card);border-radius:24px;padding:12px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;aspect-ratio:1;text-decoration:none;color:inherit;border:0;box-shadow:0 4px #ead98a}.tile img{width:100%;flex:1;min-height:0;object-fit:contain}.tile span{font-weight:800;font-size:1.05rem;text-align:center;padding-top:6px}.tile.playing{outline:6px solid var(--accent)}.hide-text .tile span{visibility:hidden}.bar{display:flex;gap:10px;flex-wrap:wrap;padding:0 16px;justify-content:center}.panel{background:#fff;border-radius:24px;max-width:640px;margin:16px auto;padding:20px}.quiz-q{text-align:center;color:var(--ink);font-size:1.3rem;padding:8px}.quiz-big{display:block;margin:8px auto;font-size:2rem;padding:16px 28px}.tile.ok{outline:6px solid var(--ok)}.tile.bad{outline:6px solid var(--bad);opacity:.6}.tile.flip{background:#e8f3f3}.tile.flip img,.tile.flip span{visibility:hidden}.tile.matched{opacity:.45}footer{text-align:center;color:#6b6232;font-size:.85rem;padding:24px 16px}footer a{color:var(--ink)}.seg{display:flex;gap:8px;justify-content:center;padding:0 16px 8px}.seg a{flex:1;max-width:220px;text-align:center}.seg a.on{background:var(--accent);border-color:var(--accent)}:root{--teal:#2f8f8c;--teal-dark:#236f6d}.landing{max-width:1100px;margin:0 auto;padding:0 16px 8px}.landing section{margin-top:56px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;margin-top:24px!important;padding:48px 40px;border-radius:40px;background:linear-gradient(135deg,#ffe48a,#fff0b3 55%,#fff6c9);box-shadow:0 6px #ead98a;overflow:hidden}.eyebrow{margin:0 0 8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-dark);font-size:.85rem}.hero h1{margin:0;font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.05;flex:none}.lead{font-size:1.2rem;line-height:1.45;max-width:30em;margin:16px 0 28px}.cta{display:inline-flex;align-items:center;gap:10px;background:var(--teal);color:#fff;font-weight:800;font-size:1.15rem;padding:16px 28px;border-radius:999px;text-decoration:none;box-shadow:0 5px 0 var(--teal-dark)}.cta:active{transform:translateY(3px);box-shadow:0 2px 0 var(--teal-dark)}.hero-demo{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:6px}.demo{background:#fff;border:0;border-radius:24px;padding:10px;display:flex;flex-direction:column;align-items:center;gap:4px;box-shadow:0 5px #ead98a;aspect-ratio:1}.demo img{width:100%;flex:1;min-height:0;object-fit:contain}.demo span{font-weight:800}.demo-0{transform:rotate(-3deg)}.demo-1{transform:rotate(2.5deg) translateY(10px)}.demo-2{transform:rotate(2deg)}.demo-3{transform:rotate(-2.5deg) translateY(10px)}.demo.playing{outline:6px solid var(--accent)}.demo-hint{grid-column:1/-1;text-align:center;margin:6px 0 0;font-weight:700;color:var(--teal-dark)}.stats{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.stats div{background:#fff;border-radius:24px;padding:16px 28px;text-align:center;min-width:150px;box-shadow:0 4px #ead98a}.stats b{display:block;font-size:2.2rem;color:var(--teal-dark)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.features article{background:#fff;border-radius:28px;padding:24px;box-shadow:0 4px #ead98a}.features .icon{font-size:2rem;width:60px;height:60px;border-radius:20px;display:grid;place-items:center;background:#fff0b3}.features h3{margin:14px 0 6px}.features p{margin:0;line-height:1.45}.steps h2,.module h2{margin:0 0 16px}.steps{text-align:center}.steps ol{list-style:none;margin:0;padding:0;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.steps li{display:flex;align-items:center;gap:12px;background:#fff;border-radius:999px;padding:10px 22px 10px 10px;font-weight:700;box-shadow:0 4px #ead98a}.steps li span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-weight:800}.module-card{display:flex;align-items:center;gap:24px;background:var(--teal);color:#fff;border-radius:36px;padding:24px 32px;text-decoration:none;box-shadow:0 6px 0 var(--teal-dark)}.module-card img{width:120px;height:120px;object-fit:contain;background:#fff;border-radius:28px;padding:10px;flex:none}.module-card div{flex:1}.module-card small{text-transform:uppercase;letter-spacing:.08em;font-weight:800;opacity:.85}.module-card h2{margin:4px 0 6px;font-size:1.8rem}.module-card p{margin:0;line-height:1.4}.module-card .cta{background:#fff;color:var(--teal-dark);box-shadow:none;padding:14px 22px}@media(max-width:760px){.hero{grid-template-columns:1fr;padding:32px 22px}.module-card{flex-direction:column;text-align:center;padding:24px}}.grid.fit .tile{aspect-ratio:auto;height:100%}.grid.menu{max-width:none;justify-content:center}.grid.fit .tile span{font-size:max(1rem,calc(var(--tile, 150px) * .1))}.tile.col span{align-self:stretch;background:var(--c);color:var(--ink);border-radius:14px;padding:6px 10px;margin-top:6px}.hero .brand{color:var(--teal-dark);white-space:nowrap}body{padding-bottom:44px}footer.dev{position:fixed;left:0;right:0;bottom:0;z-index:20;margin:0;padding:9px 16px;text-align:center;font-weight:700;font-size:.9rem;color:#6b6232;background:#ffe48a;box-shadow:0 -2px #ead98a}.offline{display:flex;align-items:center;gap:24px;flex-wrap:wrap;background:#fff;border-radius:28px;padding:22px 28px;box-shadow:0 4px #ead98a}.offline[hidden]{display:none}.offline-text{flex:1 1 280px}.offline h2{margin:0 0 6px}.offline p{margin:0;line-height:1.4}.offline-action{flex:0 1 280px;text-align:center}.offline-action .cta{border:0;cursor:pointer;font:inherit;font-weight:800}.offline-action .cta:disabled{opacity:.6;cursor:default}.offline-action progress{width:100%;height:14px;margin-top:10px;accent-color:var(--teal)}.offline-action p{margin-top:8px;font-weight:700;color:var(--teal-dark)}